baber/WOPTO huggingface dataset:
Patent JP-H03265785-A (JP)
Title: Connection structure for inner/outer surface corrosionproof metallic pipe
Inventor: YAMAMOTO SHIGEHARU
IPC: F16L58/18
Filed: 1990-03-13
Abstract: PURPOSE:To improve anticorrosion property by bonding an annular cap, to which threading process is applied, to the top of an inner/outer surface corrosionproof metallic pipe, and joining this cap with a joint by screw contact. CONSTITUTION:A screw joint 1 has a circular projection 11 at the center of the inner surface, and tapered screws 12 and 12 are threaded on the inside peripheries of both ends. For an inner/outer surface corrosionproof metallic pipe 2. The inner and outer surfaces of the metallic pipe 21 are respectively covered with synthetic resin layers 22a and 22b. The top of the corrosionproof metallic pipe 2 is surrounded by the annular cap 3 having an outer tube 3b and an inner tube 3a, and the cap 3 and the corrosionproof metallic pipe 2 are bonded by an adhesive 4, and the annular cap 3 is screwed in the joint 1. As a result, the threading of the corrosionproof metallic pipe can be made needless, and the anticorrosion capacity to outside can be improved.
Patent JP-H04296773-A (JP)
Title: Method and device for three-color image recording
Inventor: SAKAI TOSHIO
IPC: G03G15/01
Filed: 1991-03-26
Abstract: PURPOSE:To offer the method and device for three-color image recording which an perform the writing of a three-color image with light at a time, i.e., one-shot exposure by a Nega-Posi(N-P) system. CONSTITUTION:A 2nd photoconductive layer 1B absorbs the majority of light of 670-680nm in wavelength as A color light and has high photoconductivity to the light of 670-680nm is wavelength, and transmits the majority of light of 720-800nm in wavelength as B color light and has no photoconductivity to the light of 720-800nm in wavelength. A 1st photoconductive layer 1A has high photoconductivity to the light of 720-800nm in wavelength.
Patent JP-H03262840-A (JP)
Title: Joint construction for column-beam joining part of rc structure
Inventor: KATO TOMOYASU
IPC: E04B1/58
Filed: 1990-03-13
Abstract: PURPOSE:To improve workability by horizontally installing a parallel crosses or grating state casting on the column-beam joining part of a RC(reinforced concrete) structure, and linking the male screw of the end part of the casting and that of a beam main reinforcement end via the female screw of a coupler. CONSTITUTION:A grating state casting 9 is horizontally arranged on a joining part A where a column 5 and a beam 2 orthogonally cross. Then the male screw of the end part of a casting 9 and each male screw of the beam main reinforcement 3 of a beam 1 and the end part of the beam main reinforcement 4 of the beam 2 are threadedly engaged with the female screw of a coupler 10. Fellow beam main reinforcement 3 ends or fellow beam main reinforcement 4 ends are straightly linked without a level difference via the casting 9. This permits the use of a high strength reinforcing bar.
Patent JP-S53147294-A (JP)
Title: Wiring of aerial transmission line
Inventor: NUMATA KAMEJI
IPC: H02G1/02
Filed: 1977-05-27
Abstract: PURPOSE: To perform wiring of an electrical wiring of many kinds and wide ranges by using a main cable, a pulling cable installed pulling cable grabbing materials on it and a pull wire as necessary at a hanging wheel work system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52145296-A (JP)
Title: Inflammable gas detecting element
Inventor: ENDOU SHIYUUGO
IPC: H01L49/00
Filed: 1976-05-28
Abstract: PURPOSE: To permit operation possible with low temperature, and to increase life of heater and life of element, by diminishing defect of high operating temperature (heating temperature), 300 W 400°C in the case of conventional SnO 2  as detecting material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63230843-A (JP)
Title: Structural al-mg-si-cu alloy excellent in toughness and strength
Inventor: SHINOHARA MASARU
IPC: C22C21/06
Filed: 1987-03-19
Abstract: PURPOSE:To develop a structural Al alloy excellent in toughness as well as in strength, by adding specific amounts of Mg, Si, Cu, Mn, and Zr and/or V to Al. CONSTITUTION:An Al alloy having a composition in which 0.60-0.90%, by weight, Mg, 0.50-0.80% Si, 0.40-0.80% Cu, and 0.20-0.60% Mn are incorporated to Al in a range satisfying a condition of 5.2XSi%<=3XMg%+1.73XMn%+0.5% and further 0.05-0.25% Zr and/or 0.05-0.20% V is incorporated in an amount satisfying 0.05%<=Zr%+V%<=0.20% is manufactured. In this way, the structural Al alloy having strength and toughness required of structural materials, machine parts, etc., can be obtained.
Patent JP-S54154004-A (JP)
Title: Winding jig for winder
Inventor: OKUNO HARUOMI
IPC: H02K15/04
Filed: 1978-05-25
Abstract: PURPOSE: To raise the dimensional accuracy of a winding and facilitate the removal of the winding from a winding core, by holding blades having oblique parts at both its ends with cones to use the blades as the winding core to make the winding.  
     CONSTITUTION: The blades 7 which have the oblique parts 8 at both its ends and whose cross section is semicircular are held by the cones 9, 12 which have grooves 11, 14 having oblique parts 11, 13. The blades 7 are used as the winding core to wind a wire 5 to make the winding 6. Because the outside diameter of the blades 7 is constant,a the dimensional accuracy of the winding 6 is raised. Since the blades can be quickly pulled out of the cones 9, 12, the winding 6 can be easily removed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08257765-A (JP)
Title: Method for controlling input of electric power in welding of electric resistance welded tube
Inventor: TOYODA TETSUJI
IPC: B23K13/08
Filed: 1995-03-22
Abstract: PURPOSE: To perform sound welding by supplying to both ends of a plated band steel an electric power in accordance with the thickness or the passing speed of the band steel and a heating electric power based on a power value determined in accordance with a plating weight. CONSTITUTION: The thickness V and the passing speed T of a band steel are introduced to the calculation unit 2 of a controller 1, on the basis of which the current and voltage values of the band steel are calculated, with the voltage value introduced to a heat input command unit 3. Meantime, the above voltage value is introduced to a calculation unit 2a, in which a formula for calculating a current value in accordance with a plating weight is preliminarily stored; and, with the plating weight of the plated band steel inputted, a current value is calculated which is suitable to the plating weight. Then, it is introduced to the heat input command unit 3 through an adjusting unit 6; and, together with the power value in accordance with the thickness t or the like of the band steel, the current value in accordance with the plating weight is supplied to both ends of the band steel, as a welding current (high frequency current) through a thyristor inverter 4 and an oscillating tube 5, so that welding is performed through heating/melting by resistance heating.
Patent JP-2000258631-A (JP)
Title: Wide visual field angle polarizing plate and liquid crystal display device
Inventor: SAIKI YUJI
IPC: G02F1/1335
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a wide visual field angle polarizing plate having a large area, less liable to curl and capable of forming a liquid crystal display device having a wide visual field angle and good visibility. SOLUTION: The wide visual field angle polarizing plate 5 comprises a laminated body of an optical compensation phase difference plate 3 comprising a cellulose triacetate film or an optical compensation phase difference plate 3 obtained by supporting an optical compensation layer on a cellulose triacetate film and a polarizing plate 1, and the water content of the optical compensation phase difference plate is 0.9-2.0%. The liquid crystal display device has the wide visual field angel polarizing plate on at least one side of a liquid crystal cell. Curl due to a dimensional change by the swelling of the cellulose triacetate film by water absorption and the shrinkage of the film by evaporation can be suppressed.
Patent JP-S61218862-A (JP)
Title: Hydraulic controller for stepless speed changer with v-belt
Inventor: KONO KATSUMI
IPC: F16H61/00
Filed: 1985-03-26
Abstract: PURPOSE:To reduce power loss greatly by controlling No.2 line oil pressure to oil pressures under different conditions by the use of a pressure control servo valve. CONSTITUTION:If No.1 line oil pressure Pl1 is judged to be lower than the working oil pressure Pc in the primary side hydraulic cylinder 34, updating to a comparatively small control valve V2 is made which shall be necessary and enough to change the speed ratio of a belt type stepless speed change 16 gradually to the acceleration side. In case the speed ratio e of belt type stepless speed changer 16 is changed to the acceleration side, as in the above- mentioned manner. No.2 line oil pressure Pl2 shall be equal to or a little higher than No.1 line oil pressure Pl1, which makes power loss possibly minimized.
Patent JP-H01235866-A (JP)
Title: Handling device for tab ic
Inventor: TANABE AKITO
IPC: G01R31/00
Filed: 1988-03-16
Abstract: PURPOSE:To eliminate the area for executing marking of conforming articles at the time of classification and to increase the scale of ICs by providing a memory device which stores the classifications of measurement results. CONSTITUTION:Carrying rollers 2a, 2b are disposed below tape reel sections 1a, 1b and a measurement section 3 is provided between the same. Product detecting sections 5a, 5b and non-conforming article marking sections 7a, 7b are provided respectively between the rollers 2a, 2b and the measurement section 3. The IC 50 prior to measurement is supplied to the tape reel section 1a. This IC 50 is taken out by the roller 2a and is electrically measured in the measurement section 3. The result of the measurement is stored in the memory device 10. The IC 50 with which the measurement is completed is housed via the roller 2b into the tape reel section 1b. The feed direction is then reversed and the IC is taken out by the roller 2b. The results of the measurement obtd. by the just made measurement are collated with the data stored in the memory device 10 and only the IC which is decided to be non-conforming is identified and is sent to the measurement section 3. The results of the measurement are stored in the memory device 10. Only the non-conforming articles are marked in the non-conforming article marking section 7b.
Patent JP-S63230536-A (JP)
Title: Thallium-containing optical glass
Inventor: KANEKO MASASHI
IPC: C03C3/085
Filed: 1987-03-18
Abstract: PURPOSE:To obtain Tl-containing optical glass suitable as lenses of refractive index gradient type, comprising SiO2, Al2O3, Tl2O and MgO as main components and specifying the ratio of these components and an alkali metal. CONSTITUTION:Optical glass comprising 50-75mol.% SiO2, 8.5-20mol.% Al2O3, 0.5-15mol.% Tl2O and 2-20mol.% MgO as main components, 12-30mol.% Tl2O+R2O (R is alkali metal) in the ratio of (Tl2O+R2O)/Al2O3>=1.25. A composition comprising 50-75mol.% SiO2, 8.5-20mol.% Al2O3, 0.5-15mol.% Tl2O, 0-25mol.% R2O, 2-20mol.% MgO, 0-10mol.% CaO, 0-10mol.% ZnO, 0-5mol.% B2O3, 0-5mol.% SrO, 0-5mol.% BaO, 0-5mol.% PbO, 0-7mol. TiO2, 0-2mol.% ZrO2 and a clarifier may be cited as the preferable composition for the optical glass.
Patent JP-S58180060-A (JP)
Title: Charge coupled device
Inventor: TANAHASHI TSUYOSHI
IPC: H01L21/339
Filed: 1982-04-15
Abstract: PURPOSE:To enable to operate the charge coupled device at a high speed even when input capacitance is large by a method wherein only the final stage gate of transfer gates is made to use insidely generated timing. CONSTITUTION:The final gate phi1L of the charge transfer electrodes is made to differ from the usual device, and the waveform is formed on a semiconductor substrate to be supplied to the gate electrode phi1L. The timing margins of signals phiR, phi1 are not necessitated because the falling of the signal phi1L is formed using timing of the signal phiR. Because the signal phi1 is supplied only to the final stage gate, load capacitance is small, gentle falling line of the signal phi1 can be made steep at the signal phi1L, and delay time up to times t1-t4 can be shortened extremely.
Patent JP-S58182426-A (JP)
Inventor: KOBAYASHI YUUICHI
IPC: G03G15/00
Filed: 1982-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05267225-A (JP)
Title: Microwave plasma processor
IPC: H01L21/302
Filed: 1992-03-19
Abstract: PURPOSE:To adjust the electron density of the center and the periphery or incident ion currents of a wafer under treatment such as etching almost at the same value. CONSTITUTION:An electric field developed from solenoid coils 9 and 10 into a treatment chamber 6 of a microwave plasma processor is terminated by a yoke 16 arranged outside the treatment chamber 6 so as to make no lines of magnetic force reach the wafer 13. This design can uniform treatments such as etching on wafers from the center to the periphery.
Patent JP-2000254588-A (JP)
Title: Stone removing machine
Inventor: HOSOKAWA KATSUO
IPC: B07B4/08
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To use a housing box of a specified volume. SOLUTION: A screening multiply-perforated plate 1 is partitioned longitudinally into a stone removing part 6 and a grain lifting part 7, and a communication passage 8 is installed on the lower end sides of both parts 6 and 7 so that grains moved from the lower end of the part 6 to the lower end of the part 7 are raised to the upper part of the part 7 by an oscillating inclined projections 5 and air ejected from slit-shaped holes. In this way a grain outlet 9 becomes high enough to enable the use of a housing box of a specified volume.
Patent JP-H02241074-A (JP)
Title: Excimer laser generating device
Inventor: FUJIWARA YASUHIDE
IPC: H01S3/097
Filed: 1989-03-15
Abstract: PURPOSE:To make the shape of a laser tube and the constitution of the whole device more compact and light-weighted without providing a discharge electrode inside the laser tube further to prolong the life of laser beam by a method wherein a microwave producer communicates with a microwave leading-in window provided on a laser tube through the intermediary of a waveguide. CONSTITUTION:The title excimer laser producer is composed of a laser tube 10 with laser resonators 11, 12 oscillating the excimer laser beams (a), a microwave producer 15 communicating with a microwave leading-in window 13 provided on the laser tube 10 through the intermediary of a waveguide 14 and a laser gas supply source 16 communication with the said laser tube 10. Then, for example,. the microwaves produced by the microwave producer 15 are led to the laser tube 10 from the waveguide 14 passing through the microwave leading-in window 13 while the laser gas previously fed from the laser gas supply source 16 to the laser tube 10 is excited to make the excited gas emit ultraviolet rays. Finally, the laser beams are oscillated between the reflector 11 and the output mirror 12 comprising the resonators 11, 12 so that the laser beams may be externally outputted as the excimer laser beams through the output mirror 12.
Patent JP-2000256682-A (JP)
Title: Unleaded gasoline
Inventor: KOBAYASHI TOSHIHITO
IPC: C10L1/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an unleaded gasoline which does not pollute the environment and improves the drivability of an automobile by specifying the distillation characteristics, benzene content, and research octane number. SOLUTION: This unleaded gasoline contains 5.0 vol.% (hereafter referred to %) fraction having a b.p. range of 80-100 deg.C and has a temperature for 50 vol.% recovered at 100 deg.C or lower, a benzene content of 1.0 vol.% or lower and a research octane number of 89.0 or higher. This gasoline contributes to the improvement in environment since it is inhibited from emitting benzene, harmful to human bodies; and it is practically useful since it can maintain the low-temperature startability and drivability of an automobile. This gasoline is produced e.g. by compounding 30-75 vol.% catalytically reformed low-benzene gasoline, 2-40 vol.% light naphtha, 0-5 vol.% heavy naphtha, 2-40 vol.% catalytically cracked gasoline and 0-20 vol.% alkylate gasoline.  If necessary, the gasoline may further contain a base material such as a polymer gasoline obtained by olefin polymerization, isopentane or n-pentane.
Patent JP-H08234553-A (JP)
Title: Developing device
Inventor: KOMATSUBARA SATORU
IPC: G03G15/08
Filed: 1995-02-28
Abstract: PURPOSE: To prevent image blur, which is caused by change in toner additive in a two-step image system, by providing a toner circulation path between the bottom of a toner tank and a developing hopper. CONSTITUTION: A toner replenishment magnet roller 14 is a magnet roller which replenishes the developing hopper 4a with toner, and a scraper 15 scrapes the toner sticking to the periphery of the magnet roller 14 to supply it into the toner-replenishment receiving part 4b of the hopper 4a from a toner replenishment opening 17. An agitator 16 stirs the toner in the toner tank 11 by its rotation and also conveys the toner to the magnet roller 14. The toner circulation path 20 conveys the toner in the hopper 4a into the toner tank 11, the toner in the hopper 4a is mixed with the fresh toner in the toner tank 11. This mixing prevents a significant change in the contents of the toner additive in the hopper 4a, and therefore prevents image blur in a recorded image.
Patent JP-H06257791-A (JP)
Title: Constant-temperature air supplying apparatus
Inventor: KOBAYASHI SHOICHI
IPC: F24F3/16
Filed: 1993-02-27
Abstract: PURPOSE:To obtain a constant-temperature air supplying apparatus in which a filter can be easily replaced and which has a compact filter mounting structure. CONSTITUTION:An apparatus 100 has a humidifier, a heater and a cooler are provided in an air passage to supply constant-temperature and constant-humidity air from a conditioned air outlet 2. An upper holder 10 having a clean air supply port 12, an outlet chamber 16 and a bolt 17 is supported fixedly by shrouds 4, 6 above a board 1a, an extra-high performance air filter 9 is held between the holder 10 and a lower holder 20 having an inlet chamber 21, and supported fixedly by bolts 17 and nuts 28. The removable shroud 3 of a constant-temperature and constant-humidity air supplying apparatus having a filter mounting structure connected to the outlet 2 and a connection port 23 of the lower holder via a bellows hose 30 is removed, the nuts 28 are removed, the filter 9 is pulled to this side and can be easily replaced.
Patent JP-S60221856-A (JP)
Title: On-line processing system
Inventor: TASHIRO TSUTOMU
IPC: H04L69/40
Filed: 1985-03-29
Abstract: PURPOSE:To execute easily analysis, etc. of a terminal control program of every business at the center side, by transmitting a status code of a terminal control program and a code of an event generated in the outside, by combining them with business discriminating information in a message to be transmitted to the center. CONSTITUTION:In a terminal control device 3, a status code in a terminal control program area 12 and a code of an event generated in the outside are stored in a temporary trace buffer 13. In such a state, a transmitting message to the center is generated by a terminal control program, and when assembling it onto a center message output buffer 15, the previous information in the buffer 13 and the number of traces shown by a counter are set to the head of the center message data part, and transmitted. In such a case, the status code of the terminal control program and the code of the event generated in the outside are transmitted by combining them with business discriminating information in a message to be transmitted to the center.
Patent JP-H11258635-A (JP)
Title: Liquid crystal display device and its production
Inventor: INOUE KOJI
IPC: G02F1/1335
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To form contact holes in a liquid crystal display device in a case a dyeing method is developed to a color filter on array. SOLUTION: The liquid crystal display device is produced by sealing liquid crystals into the spacing between an array substrate having pixel electrodes and switching active elements and a counter substrate having counter electrodes. A UV curing resin 6A is formed on the substrate 3 formed with the switching active element 4 and the switching active element 4 and this UV curing resin 6A is colored by the dyeing method, by which a color filter 6 is formed. The contact hole 7 is formed by a photolithography method on the UV curing resin 6A forming this color filter 6 and a pixel electrode 9 is formed on the UV curing resin 6A. The pixel electrode 9 and the switching active element 4 are conducted through the contact hole 7.
Patent JP-S61225339-A (JP)
Inventor: NISHIDA RIKINOSUKE
IPC: D02G3/04
Filed: 1985-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60207776-A (JP)
Inventor: IWATSUKI TAKAO
IPC: B25F5/00
Filed: 1984-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59187904-A (JP)
Inventor: JINNO MICHIO
IPC: E01C19/10
Filed: 1983-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04299670-A (JP)
Title: Clamping device
Inventor: TAKIMOTO HIDEKI
IPC: H04N5/18
Filed: 1991-03-28
Abstract: PURPOSE:To secure the brightness and the stability for clamping by eliminating the influence of synchronous noise from an error signal at the time of clamping a video signal after quantization. CONSTITUTION:After the video signal is quantized by an AD 5, a first clamp error is obtained in a subtracting circuit A10, and the synchronous noise is eliminated when this clamp error is accumulated in an arithmetic circuit B 6. The cumulative absolute value of a signal obtained by extracting the high band component of the first clamp error in a high-pass filter 14 is referred and the first clamp error is compared in a comparator 16, thereby discriminating the synchronous noise. The output of the arithmetic circuit B 6 passes a DA 11 to control the preceding DC potential of the AD 5 and performs feedforward correction of the quantized video signal. Therefore, the influence of synchronous noise is eliminated from a feedback loop and feedforward regeneration.
Patent JP-H11252855-A (JP)
Title: Mounting structure for small-sized vibration motor in portable radio communication device
Inventor: YAMAGUCHI TADAO
IPC: H04W88/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To make a generating direction of vibration almost uniform in all directions (vertical, front-back, horizontal), so as to eliminate a direction which is deteriorated in vibrating acceleration at bodily sensation time of vibration, in a portable radio communication device mounted with a small-sized vibration motor. SOLUTION: In this mounting structure, a small-sized vibration motor which generated maximum amplitude in a diametrical direction as a soundless report means is housed, for eliminating the direction that is degraded in the vibrational acceleration at bodily sensation of the vibration of a portable radio communication device, the small-sized vibration motor is arranged obliquely with respect to outer cases 3, 4 of the portable radio communication device. As the small- sized vibration motor, a flat type 1 and a tube type are used.